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Doepfer A-124SE Wasp Eurorack Voltage Controlled Filter Module

SOLD OUT Doepfer A-124SE Wasp Eurorack Voltage Controlled Filter Module


Doepfer A-124SE - Wasp Filter


The Doepfer A-124SE is a special 12dB multimode filter using the ‘strange’ filter circuit of the ‘EDP Wasp’ (an analog synthesizer with a black / yellow case built in the end of the seventies, manufactured by the UK company ‘Electronic Dream Plant’ with Chris Huggett and Adrian Wagner). This design ‘abuses’ digital inverters as analog operational amplifiers leading to distortions and other ‘dirty’ effects that generate the specific sound of the filter.


The filter is equipped with a band pass output and a combined low / notch / high pass output. For this output a control knob defines the relation between low and high pass signal. If both signals appear at the same time (ie middle position of the Mix knob) one obtains a notch filter. Otherwise the low or high pass signal predominates. The module does not feature self-oscillation in contrast to most of the other filters of the A-100 system.


Specifications


Inputs:Audio In, CV In (2x)
Outputs:Bandpass Out, Low / High pass Mix Out
Controls:Audio and CV attenuator, Frequency Resonance, LP / HP Mix
Width:8hp
Max Depth:40.3mm
Power:+12V: +30mA

-12V: -10mA


Doepfer A-124: User Manual

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  • Manufacturer: Doepfer
  • Product Code: A-124SE
  • Availability: SOLD OUT
  • £67.00
  • Exc VAT: £55.83